VISALIA prefixes in area code 559
NANPA records 83 assigned NXX blocks to rate center VISALIA in area code 559, 10.6% of the 785 blocks assigned in the code. A rate center is the billing geography a block is allocated to – NANPA truncates the name to ten characters, so read it as a NANPA label rather than a town. 20 holders hold those blocks, the largest being NEW CINGULAR WIRELESS PCS, LLC (23), PACIFIC BELL (22), CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA (6). The earliest assignment on record here is 2001-07-16 and the most recent 2026-09-18. 63 of them are in thousands-block pooling, so those prefixes are shared between carriers in 1,000-number lots. The same rate center name also appears in area code 357 – overlay codes cover the same geography, so a rate center is served by all of them.
Prefixes assigned here
| Prefix | Holder of record | Assigned | Pooled | In service |
|---|---|---|---|---|
| 559-205 | Peerless PEERLESS NETWORK OF CALIFORNIA, LLC - CA | – | yes | yes |
| 559-280 | AT&T NEW CINGULAR WIRELESS PCS, LLC | – | no | yes |
| 559-300 | T-Mobile T-MOBILE USA, INC. | 2002-01-29 | yes | yes |
| 559-302 | Lumen LEVEL 3 TELECOM OF CALIFORNIA, LP - CA | – | yes | yes |
| 559-303 | AT&T NEW CINGULAR WIRELESS PCS, LLC | – | no | yes |
| 559-308 | T-Mobile METROPCS, INC. | – | yes | yes |
| 559-334 | TPx U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | – | yes | yes |
| 559-372 | AT&T AT&T ENTERPRISES, LLC | 2008-02-22 | yes | yes |
| 559-409 | Telnyx TELNYX LLC | 2016-12-15 | yes | yes |
| 559-429 | AT&T TELEPORT COMMUNICATIONS AMERICA, LLC - CA | 2007-06-04 | yes | yes |
| 559-471 | Onvoy ONVOY, LLC - CA | – | yes | yes |
| 559-501 | American Messaging AMERICAN MESSAGING SERVICES, LLC | – | no | yes |
| 559-502 | AT&T NEW CINGULAR WIRELESS PCS, LLC | 2023-08-04 | yes | yes |
| 559-516 | AT&T NEW CINGULAR WIRELESS PCS, LLC | 2020-05-28 | yes | yes |
| 559-518 | AT&T NEW CINGULAR WIRELESS PCS, LLC | 2020-10-14 | yes | yes |
| 559-553 | Onvoy ONVOY, LLC - CA | – | yes | yes |
| 559-557 | AT&T NEW CINGULAR WIRELESS PCS, LLC | 2020-10-22 | yes | yes |
| 559-563 | T-Mobile T-MOBILE USA, INC. | 2015-03-09 | yes | yes |
| 559-571 | T-Mobile T-MOBILE USA, INC. | 2015-06-22 | yes | yes |
| 559-602 | AT&T NEW CINGULAR WIRELESS PCS, LLC | 2019-11-19 | yes | yes |
| 559-604 | AT&T NEW CINGULAR WIRELESS PCS, LLC | 2020-12-09 | yes | yes |
| 559-608 | AT&T TELEPORT COMMUNICATIONS AMERICA, LLC - CA | 2015-08-18 | yes | yes |
| 559-610 | AT&T NEW CINGULAR WIRELESS PCS, LLC | 2021-08-31 | yes | yes |
| 559-619 | AT&T NEW CINGULAR WIRELESS PCS, LLC | 2021-07-29 | yes | yes |
| 559-622 | AT&T PACIFIC BELL | – | no | yes |
| 559-623 | AT&T PACIFIC BELL | – | yes | yes |
| 559-624 | AT&T PACIFIC BELL | – | yes | yes |
| 559-625 | AT&T PACIFIC BELL | – | no | yes |
| 559-627 | AT&T PACIFIC BELL | – | yes | yes |
| 559-635 | AT&T PACIFIC BELL | – | no | yes |
| 559-636 | AT&T PACIFIC BELL | – | no | yes |
| 559-651 | AT&T PACIFIC BELL | – | yes | yes |
| 559-667 | Lumen LEVEL 3 COMMUNICATIONS, LLC - CA | 2001-07-16 | yes | yes |
| 559-679 | AT&T NEW CINGULAR WIRELESS PCS, LLC | – | no | yes |
| 559-690 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 2015-03-13 | yes | yes |
| 559-697 | Lumen LEVEL 3 COMMUNICATIONS, LLC - CA | – | yes | yes |
| 559-699 | FRACTEL, LLC | 2020-07-10 | yes | yes |
| 559-713 | AT&T PACIFIC BELL | – | yes | yes |
| 559-723 | AT&T NEW CINGULAR WIRELESS PCS, LLC | – | no | yes |
| 559-730 | AT&T PACIFIC BELL | – | yes | yes |
| 559-731 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | – | no | yes |
| 559-732 | AT&T PACIFIC BELL | – | no | yes |
| 559-733 | AT&T PACIFIC BELL | – | no | yes |
| 559-734 | AT&T PACIFIC BELL | – | no | yes |
| 559-735 | AT&T PACIFIC BELL | – | no | yes |
| 559-736 | AT&T NEW CINGULAR WIRELESS PCS, LLC | 2002-03-19 | no | yes |
| 559-737 | AT&T PACIFIC BELL | – | yes | yes |
| 559-738 | AT&T PACIFIC BELL | – | yes | yes |
| 559-739 | AT&T PACIFIC BELL | – | yes | yes |
| 559-740 | AT&T PACIFIC BELL | – | yes | yes |
| 559-741 | AT&T PACIFIC BELL | – | yes | yes |
| 559-746 | Onvoy ONVOY, LLC - CA | – | yes | yes |
| 559-747 | AT&T PACIFIC BELL | – | yes | yes |
| 559-749 | AT&T PACIFIC BELL | – | yes | yes |
| 559-750 | T-Mobile METROPCS, INC. | – | yes | yes |
| 559-754 | T-Mobile T-MOBILE USA, INC. | 2014-11-11 | yes | yes |
| 559-786 | AT&T NEW CINGULAR WIRELESS PCS, LLC | – | no | yes |
| 559-798 | AT&T PACIFIC BELL | – | yes | yes |
| 559-799 | AT&T NEW CINGULAR WIRELESS PCS, LLC | – | no | yes |
| 559-802 | AT&T NEW CINGULAR WIRELESS PCS, LLC | – | yes | yes |
| 559-804 | T-Mobile METROPCS, INC. | – | yes | yes |
| 559-805 | T-Mobile METROPCS, INC. | – | yes | yes |
| 559-806 | TPx U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | 2022-06-30 | yes | yes |
| 559-809 | Dish BOOST SUBSCRIBERCO L.L.C. | 2021-12-30 | yes | yes |
| 559-820 | AT&T NEW CINGULAR WIRELESS PCS, LLC | 2023-03-10 | yes | yes |
| 559-827 | Lumen LEVEL 3 COMMUNICATIONS, LLC - CA | 2002-05-17 | yes | yes |
| 559-830 | AT&T NEW CINGULAR WIRELESS PCS, LLC | 2023-05-03 | yes | yes |
| 559-839 | AT&T NEW CINGULAR WIRELESS PCS, LLC | 2023-05-03 | yes | yes |
| 559-873 | INTRADO COMMUNICATIONS, LLC | 2026-09-18 | yes | no |
| 559-879 | Onvoy ONVOY, LLC - CA | 2023-10-04 | yes | yes |
| 559-889 | AT&T NEW CINGULAR WIRELESS PCS, LLC | 2024-03-25 | yes | yes |
| 559-901 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | – | no | yes |
| 559-909 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | – | yes | yes |
| 559-913 | T-Mobile T-MOBILE USA, INC. | 2024-08-20 | yes | yes |
| 559-931 | Bandwidth BANDWIDTH.COM CLEC, LLC - CA | 2015-05-13 | yes | yes |
| 559-932 | AT&T NEW CINGULAR WIRELESS PCS, LLC | 2024-12-30 | yes | yes |
| 559-936 | AT&T NEW CINGULAR WIRELESS PCS, LLC | – | yes | yes |
| 559-946 | FRACTEL, LLC | 2021-03-05 | yes | yes |
| 559-967 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | – | no | yes |
| 559-972 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | – | no | yes |
| 559-979 | HD CARRIER LLC | 2026-09-14 | yes | no |
| 559-989 | AT&T NEW CINGULAR WIRELESS PCS, LLC | 2025-12-18 | yes | yes |
| 559-993 | TON80 COMMUNICATIONS, LLC | 2022-03-02 | yes | yes |
The holder is who received the block from the numbering administrator. It is not necessarily the carrier serving a given number: numbers move with their owners, and a pooled block is shared.
Who holds the blocks
| Holder | Brand | Blocks | Share here |
|---|---|---|---|
| NEW CINGULAR WIRELESS PCS, LLC | AT&T | 23 | 27.7% |
| PACIFIC BELL | AT&T | 22 | 26.5% |
| CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | Verizon | 6 | 7.2% |
| T-MOBILE USA, INC. | T-Mobile | 5 | 6% |
| METROPCS, INC. | T-Mobile | 4 | 4.8% |
| ONVOY, LLC - CA | Onvoy | 4 | 4.8% |
| LEVEL 3 COMMUNICATIONS, LLC - CA | Lumen | 3 | 3.6% |
| U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | TPx | 2 | 2.4% |
| TELEPORT COMMUNICATIONS AMERICA, LLC - CA | AT&T | 2 | 2.4% |
| FRACTEL, LLC | – | 2 | 2.4% |
| PEERLESS NETWORK OF CALIFORNIA, LLC - CA | Peerless | 1 | 1.2% |
| LEVEL 3 TELECOM OF CALIFORNIA, LP - CA | Lumen | 1 | 1.2% |
| AT&T ENTERPRISES, LLC | AT&T | 1 | 1.2% |
| TELNYX LLC | Telnyx | 1 | 1.2% |
| AMERICAN MESSAGING SERVICES, LLC | American Messaging | 1 | 1.2% |
| BOOST SUBSCRIBERCO L.L.C. | Dish | 1 | 1.2% |
| INTRADO COMMUNICATIONS, LLC | – | 1 | 1.2% |
| BANDWIDTH.COM CLEC, LLC - CA | Bandwidth | 1 | 1.2% |
| HD CARRIER LLC | – | 1 | 1.2% |
| TON80 COMMUNICATIONS, LLC | – | 1 | 1.2% |
Frequently asked
Which prefixes belong to VISALIA in area code 559?
83 blocks: 205, 280, 300, 302, 303, 308, 334, 372, 409, 429, 471, 501 and 71 more, all listed in the table above.
Which carriers have numbers in VISALIA?
NEW CINGULAR WIRELESS PCS, LLC (23 blocks), PACIFIC BELL (22 blocks), CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA (6 blocks), T-MOBILE USA, INC. (5 blocks), METROPCS, INC. (4 blocks), ONVOY, LLC - CA (4 blocks). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.
Is VISALIA a city?
It is a rate center – the unit NANPA allocates number blocks to. Its name is abbreviated to ten characters and is not necessarily a settlement: we print it as recorded rather than guess at the full name.